Home / 803,136.96-1,204,317.86-466,262.42

Finding the Fourth Proportional to 803,136.96, 1,204,317.86 and 466,262.42

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Solution

The fourth proportional to 803,136.96, 1,204,317.86 and 466,262.42 is: 699,168.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    803,136.96 : 1,204,317.86 = 466,262.42 : x
  2. Step 2: Convert to fraction form
    803,136.96/1,204,317.86 = 466,262.42/x
  3. Step 3: Cross multiply
    803,136.96x = 1,204,317.86 × 466,262.42
  4. Step 4: Simplify right side
    803,136.96x = 561,528,151,499.92
  5. Step 5: Solve for x
    x = 561,528,151,499.92/803,136.96
  6. Step 6: Final answer
    x = 699,168.61

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.